import React, { Component } from 'react'
import { Button } from 'antd-mobile'
import { BrowserRouter as Router, Route, Link } from 'react-router-dom'

class News extends Component {
    constructor(props) {
        super(props)
    }
    state = {}

    //组件挂载时触发
    componentWillMount() {

    }

    //组件完成挂载触发
    componentDidMount() {

    }

    //组件是否要更新数据时触发
    shouldComponentUpdate() {

    }

    //组件将要更新数据时触发
    componentWillUpdate() {

    }

    //组件更新数据完成时触发
    componentDidUpdate() {

    }

    //组件销毁时触发
    componentWillUnmount() {

    }

    render() {
        return (
            <div>
                <p>news</p>
            </div>
        )
    }
}
export default News